diff --git a/marvell.c b/marvell.c
index d3d570e..60f5b80 100644
--- a/marvell.c
+++ b/marvell.c
@@ -31,23 +31,23 @@ static void dump_timer(const char *name, const void *p)
 static void dump_queue(const char *name, const void *a, int rx)
 {
 	struct desc {
-		u_int32_t		ctl;
-		u_int32_t		next;
-		u_int32_t		data_lo;
-		u_int32_t		data_hi;
-		u_int32_t		status;
-		u_int32_t		timestamp;
-		u_int16_t		csum2;
-		u_int16_t		csum1;
-		u_int16_t		csum2_start;
-		u_int16_t		csum1_start;
-		u_int32_t		addr_lo;
-		u_int32_t		addr_hi;
-		u_int32_t		count_lo;
-		u_int32_t		count_hi;
-		u_int32_t               byte_count;
-		u_int32_t               csr;
-		u_int32_t               flag;
+		uint32_t		ctl;
+		uint32_t		next;
+		uint32_t		data_lo;
+		uint32_t		data_hi;
+		uint32_t		status;
+		uint32_t		timestamp;
+		uint16_t		csum2;
+		uint16_t		csum1;
+		uint16_t		csum2_start;
+		uint16_t		csum1_start;
+		uint32_t		addr_lo;
+		uint32_t		addr_hi;
+		uint32_t		count_lo;
+		uint32_t		count_hi;
+		uint32_t               byte_count;
+		uint32_t               csr;
+		uint32_t               flag;
 	};
 	const struct desc *d = a;
 
